vulnerability

Oracle Linux: CVE-2021-28211: ELSA-2021-2591: edk2 security update (MODERATE) (Multiple Advisories)

Severity
6
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
2020-11-19
Added
2021-06-30
Modified
2024-11-29

Description

A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
A flaw was found in edk2. A possible heap corruption in LzmaUefiDecompressGetInfo function may allow an attacker to execute code on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

oracle-linux-upgrade-edk2-aarch64oracle-linux-upgrade-edk2-ovmf
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.